发明名称 |
TRANSFER BAR COUPLING |
摘要 |
<p>TRANSFER BAR COUPLING A coupling between adjacent ends of transfer bar sections which includes a screw having threads of opposite hand at opposite ends thereof engaged with threaded counterbores in the ends of the two transfer bar sections. A spacer ground precisely to a desired length is clamped between the ends of the bar sections when the screw is tightened. The spacer and screw have radially aligned holes therein to accommodate a tool for tightening the screw. The holes are dimensioned relative to the tool so that the screw can be tightened a final increment without rotating the spacer. i.</p> |
申请公布号 |
CA1069717(A) |
申请公布日期 |
1980.01.15 |
申请号 |
CA19770284733 |
申请日期 |
1977.08.15 |
申请人 |
F. JOS. LAMB COMPANY |
发明人 |
BREMS, JOHN H.;KOBANE, JOHN;ZETNER, WILFRED J. |
分类号 |
B23Q7/14;F16B7/06;F16B7/18;(IPC1-7):16D1/02 |
主分类号 |
B23Q7/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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